Wheel tread defect recognition device based on image photographing mode

A technology for wheel tread and defect identification, applied in the direction of rim measurement/measurement, etc., to achieve the effect of reducing labor intensity and workload

Active Publication Date: 2013-02-27
SOUTHWEST JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned defects, the technical problem to be solved by the present invention is to provide a wheel tread defect identification device based on image photography, which detects wheel tread defects in the form of photography, so that manual determination of wheel defects is more intuitive and convenient, greatly reducing Reduced manual labor intensity and workload

Method used

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  • Wheel tread defect recognition device based on image photographing mode
  • Wheel tread defect recognition device based on image photographing mode
  • Wheel tread defect recognition device based on image photographing mode

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Embodiment Construction

[0014] In order for those skilled in the art to better understand the technical solutions provided by the present invention, the following will be described in conjunction with specific embodiments.

[0015] See Figure 1-Figure 3 , figure 1 It is a schematic structural diagram of a wheel tread defect recognition device based on image photography in an embodiment of the present invention; figure 2 It is a working principle diagram of the wheel tread defect recognition device based on image photography in the embodiment of the present invention; image 3 It is a schematic diagram of the identification principle of the wheel tread defect identification device based on image photography in the embodiment of the present invention.

[0016] The wheel tread defect identification device based on image photography provided in this embodiment includes a camera 1 and a supplementary light system 2, the camera 1 is installed on the outside of the track 3, the supplementary light syste...

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Abstract

The invention discloses a wheel tread defect recognition device based on an image photographing mode. The wheel tread defect recognition device comprises a camera and a light supplementing system, wherein the camera is installed on the outer side of a track, the light supplementing system is installed on the inner side of the track and supplements light for a detected object through a designed angle, and an object wheel tread for which the light supplementing system supplements the light is photographed through the camera. Compared with the prior art, the wheel tread defect recognition device based on the image photographing mode detects wheel tread defects in the photographing mode, confirms the wheel tread defects manually, intuitively and conveniently and greatly decreases the manual labor intensity and working amount.

Description

technical field [0001] The invention relates to the field of locomotive wheel detection, specifically a wheel tread defect recognition device based on image photography. Background technique [0002] As a key part of the safe operation of the train, the quality of the wheel set directly affects the safety of the train. In recent years, with the rapid development of my country's economy, the running speed of trains has been increasing year by year. With the demand of high speed and heavy load, the wheelset of the vehicle has to bear a large dynamic load, and the tread of the wheel is prone to abrasion and peeling. The running quality of the vehicle is reduced, the wear is intensified, and even the axle is broken, the wheel collapses, and a major accident is caused. Based on the guarantee of train operation safety, higher and higher requirements are put forward for the quality of wheel sets. [0003] At present, the patent number is ZL200620034699.4, and the patent name is "O...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K9/12
Inventor 王黎高晓蓉杨凯王泽勇赵全轲彭朝勇彭建平张渝向波戴立新
Owner SOUTHWEST JIAOTONG UNIV
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